About: http://webisa.webdatacommons.org/351938604

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	@gnat Yes, I was sure I have seen it somewhere. com.google.common.collect.testing.features for instance shows tfeatures/constrains a collection class should satisfy, and a test case is a combination of them.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com